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Different Phone states (mode)

Discussion in 'Android Devices' started by Dj_Android, Dec 26, 2012.

  1. Dj_Android

    Dj_Android Member
    Thread Starter

    So as i was experimenting with the phone i discovered 2 modes the phone can boot in:

    1. Hold volume down and power (Phone must be off first): FTM Mode

    2. Hold Volume UP and Volume down, Plug in USB Charger (Phone must be off): Download mode???

    The second one is a mystery.
     



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  2. alfick3

    alfick3 Android Expert

    Both are a mystery to me. What is FTM mode? Download mode almost sounds like it could be a method to update the os from a ZTE update. That is very similar to how the old LG Optimus M could be reset if bricked.
     
  3. EarlyMon

    EarlyMon The PearlyMon
    VIP Member

    Field test mode - essentially, booting into the bootloader in fastboot mode, usually.
     
    twogbsd and alfick3 like this.
  4. Dj_Android

    Dj_Android Member
    Thread Starter

    I've tried many ways into booting into bootloader such as adb and manualy, but I am unsuccesfull
     
  5. Sepero

    Sepero Linux Guru

    On LG Motion 4G, Download mode is what we use to USB connect to a pc and factory restore the /system. (revert back to stock from a rooted phone)
     
  6. ZeroGeined

    ZeroGeined Well-Known Member

    Just to let everybody know what I've found:

    Holding Vol down + power goes to FTM mode

    Holding Vol up + power goes to Android Recovery

    Holding Vol up + Vol down with power goes to a third mode where the screen stays black and the status LED stays on red. According to my computer, this is DFU mode. I have no clue what this is for, but with a little more googling, I'll update on that.
     
  7. sammyz

    sammyz LG Whiz Kid

    Just letting you all know, just about every phone has these modes nowadays. ;)
     
  8. EarlyMon

    EarlyMon The PearlyMon
    VIP Member

    True but they vary a lot by make. ;)
     
  9. sammyz

    sammyz LG Whiz Kid

    Vary by model :p
     
  10. ZeroGeined

    ZeroGeined Well-Known Member

    Just to update if anyone looks to this as a reference, DFU mode is Device Firmware Update. Its used for when the recovery mode doesn't work.
     

ZTE Avid 4G Forum

The ZTE Avid 4G release date was December 2012. Features and Specs include a 4.0" inch screen, 5MP camera, 512GB RAM, processor, and 1730mAh battery.

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